That's generated using Pandoc targetting S5/slides.js. You can get all the slide content as one plain HTML page by navigating to the bottom right hand corner a

That's generated using Pandoc targetting S5/slides.js. You can get all the slide content as one plain HTML page by navigating to the bottom right hand corner and clicking on the large "Ø" that appears. I guess there will be a Beamer version of the talk as well.